000 00426 a2200145 4500
082 _a651.8
_bN213s3
100 _a
_d
245 1 _aSYSTEMS DOCUMENTATION MANUAL
250 _a3rd
260 _aManchester
_b
_c1973
650 _aElectronic Data Processing -- Business -- Handbooks, Manuals, Etc
650 _aElectronic Data Processing -- Systems Analysis -- Handbooks, Manuals, Etc
964 _gCIRC
997 _aA50665 C
999 _c469687
_d469687